5513944416577 has 2 divisors, whose sum is σ = 5513944416578. Its totient is φ = 5513944416576.

The previous prime is 5513944416551. The next prime is 5513944416647. The reversal of 5513944416577 is 7756144493155.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5024124999936 + 489819416641 = 2241456^2 + 699871^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5513944416577 is a prime.

It is not a weakly prime, because it can be changed into another prime (5513944416377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2756972208288 + 2756972208289.

It is an arithmetic number, because the mean of its divisors is an integer number (2756972208289).

Almost surely, 2^{5513944416577} is an apocalyptic number.

It is an amenable number.

5513944416577 is a deficient number, since it is larger than the sum of its proper divisors (1).

5513944416577 is an equidigital number, since it uses as much as digits as its factorization.

5513944416577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504000, while the sum is 61.

The spelling of 5513944416577 in words is "five trillion, five hundred thirteen billion, nine hundred forty-four million, four hundred sixteen thousand, five hundred seventy-seven".